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AISI 317LM Stainless Steel vs. CC762S Brass

AISI 317LM stainless steel belongs to the iron alloys classification, while CC762S brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AISI 317LM stainless steel and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
210
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 46
7.3
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 79
43
Tensile Strength: Ultimate (UTS), MPa 590
840
Tensile Strength: Yield (Proof), MPa 230
540

Thermal Properties

Latent Heat of Fusion, J/g 300
200
Maximum Temperature: Mechanical, °C 300
160
Melting Completion (Liquidus), °C 1460
920
Melting Onset (Solidus), °C 1410
870
Specific Heat Capacity, J/kg-K 470
420
Thermal Conductivity, W/m-K 14
51
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
32

Otherwise Unclassified Properties

Base Metal Price, % relative 24
24
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 4.8
3.1
Embodied Energy, MJ/kg 65
51
Embodied Water, L/kg 170
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
54
Resilience: Unit (Modulus of Resilience), kJ/m3 130
1290
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 21
29
Strength to Weight: Bending, points 20
25
Thermal Diffusivity, mm2/s 3.8
15
Thermal Shock Resistance, points 13
27

Alloy Composition

Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 0
57 to 67
Iron (Fe), % 54.4 to 64.5
1.5 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 2.0
2.5 to 5.0
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 13.5 to 17.5
0 to 3.0
Nitrogen (N), % 0 to 0.2
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
13.4 to 36